(19)
(11) EP 3 697 796 A1

(12)

(43) Date of publication:
26.08.2020 Bulletin 2020/35

(21) Application number: 18868780.0

(22) Date of filing: 16.10.2018
(51) International Patent Classification (IPC): 
C07F 9/09(2006.01)
C08K 5/5317(2006.01)
(86) International application number:
PCT/US2018/056118
(87) International publication number:
WO 2019/079324 (25.04.2019 Gazette 2019/17)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 16.10.2017 US 201762572636 P

(71) Applicant: FRX Polymers, Inc.
Chelmsford, MA 01824 (US)

(72) Inventors:
  • SUN, Xiudong
    Weston Massachusetts 02493 (US)
  • JEONG, Youmi
    Boxborough Massachusetts 01719 (US)
  • LOUVARIS, Peter
    Lynn Massachusetts 01902 (US)

(74) Representative: HGF 
1 City Walk
Leeds LS11 9DX
Leeds LS11 9DX (GB)

   


(54) BLENDS OF POLYESTERS AND PHOSPHONATE OLIGOMERS AND POLYMERS